Catalog > Consumer Electronics > Kits > Kits (By Function) > Light Effects & Control Catalog > Consumer Electronics > Kits > Velleman Kits VELLEMAN MK102 Flashing LED's Flashing LED's Kit • Function Group : Light Effects & Control Part No: VELLEMAN MK102 Discontinued Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Features Suited for different applications (e.g. model construction) and also educational. Adjustable flashing speed with two potentiometers. Additional Information Group Light Effects & Control Model MK102 PCB Size 30x35x15mm Voltage 9V (battery) Current 8mA